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Sunny_sXe [5.5K]
3 years ago
15

3. A pendulum with a 1.0-kg weight is set in motion from a position 0.04 m above the lowest point on the path of the weight.

Physics
1 answer:
gavmur [86]3 years ago
6 0

Answer: K.E = 0.4 J

Explanation:

Given that:

M = 1.0 kg

h = 0.04 m

K.E = ?

According to conservative of energy

K.E = P.E

K.E = mgh

K.E = 1 × 9.81 × 0.04

K.E = 0.3924 Joule

The kinetic energy of the pendulum at the lowest point is 0.39 Joule

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Answer:

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Explanation:

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1/f = (l + p) / (pl)

Take the inverse of both sides:

f = pl / (l + p)

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3 years ago
Gina made a poster for plastic recycling week and included this information on her poster:
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8 0
2 years ago
The coefficient of cubical expansion of a substance depends upon
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With the above definition, it is safe to assume that the <span>coefficient of cubical expansion of a substance depends on the change in volume, which also changes in response to the change in temperature. </span>
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